Nicely done. Did a real good field test last night and it performed quite well the whole night. Has a real 'Pro' look and is very well thought out. My camera is the 40D and I connect with USB only.
I am a registered user and highly recommend this tool to others.
I use a prime focus 200mm a lot and it would be very handy and avoid possible exposure mistakes if a user were able to include f/3.5 type of setting right in the plan. Even if it was only allowed for all lines in the plan it still would help. Setting the exposure manually while not on USB then going back into USB mode is awkward but worth it for the other great features. (Hopefully I have not just missed how it is set somehow).
Clear Skies,
Mark